NSN 5305-01-197-3407

Part Details | SOCKET HEAD CAP SCREW

5305-01-197-3407 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: 28076R1, 28076R1, 28076R1, 28076R1, 5305-01-197-3407, 01-197-3407, 5305011973407, 011973407

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 20, 198401-197-340716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-197-3407
Part Number Cage Code Manufacturer
28076R145RP7DRESSTA NORTH AMERICA LTD
28076R10SAT8KOMATSU AMERICA CORP.
28076R129510KOMATSU AMERICAN INTL CO
28076R1338X5NAVISTAR DEFENSE LLC
Technical Data | NSN 5305-01-197-3407
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH5.000 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL